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Adventive
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Coastal Plain only
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Exotic
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Extinct
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Extirpated
\n
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\n
G1 (Highly globally rare)
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G1G2 (Highly globally rare)
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G2 (Globally rare)
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G2G3 (Globally rare)
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G3 (Globally rare/local)
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G3G4 (Globally vulnerable)
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G4
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G4G5
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G5
\n
Garrett only
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GH (No known extant occurrences)
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GU (Global status uncertain)
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S1 (Highly state rare)
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S1B (Highly state rare breeder)
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S1M (State rare migrant)
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S1N (State rare non-breeder)
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S1S2 (Highly state rare)
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S1S2B (State rare breeder)
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S2 (State rare)
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S2B (State rare breeder)
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S2B (State rare breeder)
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S2S3 (State rare)
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S2S3B (State rare breeder)
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S3 (Watch list)
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S3B (State watchlist breeder)
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S3S4
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S3S4B (State watchlist breeder)
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S4SE
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SH (Historical)
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SHB (State historical breeder)
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SR (State rare)
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SUB (Status uncertain breeder)
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SXB (State extirpated breeder)
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Western MD only
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Worcester only
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Photos
Common Name
Genus
Species
Records  
Category
Family
Order
Class
Kingdom
1
Gizzard Shad
Dorosoma
cepedianum
149
Fish
Clupeidae
Clupeiformes
Actinopterygii
Animalia
1
No Common Name
Leiobunum
vittatum
317
Harvestmen
Sclerosomatidae
Opiliones
Arachnida
Animalia
1
No Common Name
Araneus
pegnia
17
Spiders
Araneidae
Araneae
Arachnida
Animalia
2
Orchard Orbweaver
Leucauge
venusta
272
Spiders
Tetragnathidae
Araneae
Arachnida
Animalia
3
Marbled Orbweaver
Araneus
marmoreus
304
Spiders
Araneidae
Araneae
Arachnida
Animalia
4
Common House Spider
Parasteatoda
tepidariorum
51
Spiders
Theridiidae
Araneae
Arachnida
Animalia
5
Grass Spider
Agelenopsis
sp.
125
Spiders
Agelenidae
Araneae
Arachnida
Animalia
1
Pink-footed Goose
Anser
brachyrhynchus
26
Birds
Anatidae
Anseriformes
Aves
Animalia
2
Mallard
Anas
platyrhynchos
2510
Birds
Anatidae
Anseriformes
Aves
Animalia
3
Harlequin Duck
Histrionicus
histrionicus
120
Birds
Anatidae
Anseriformes
Aves
Animalia
4
Long-tailed Duck
Clangula
hyemalis
502
Birds
Anatidae
Anseriformes
Aves
Animalia
5
Horned Grebe
Podiceps
auritus
463
Birds
Podicipedidae
Podicipediformes
Aves
Animalia
6
Sanderling
Calidris
alba
339
Birds
Scolopacidae
Charadriiformes
Aves
Animalia
7
American White Pelican
Pelecanus
erythrorhynchos
165
Birds
Pelecanidae
Pelecaniformes
Aves
Animalia
8
Tricolored Heron
Egretta
tricolor
255
Birds
Ardeidae
Pelecaniformes
Aves
Animalia
9
Black-crowned Night-Heron
Nycticorax
nycticorax
668
Birds
Ardeidae
Pelecaniformes
Aves
Animalia
10
Bald Eagle
Haliaeetus
leucocephalus
3852
Birds
Accipitridae
Accipitriformes
Aves
Animalia
11
Rough-legged Hawk
Buteo
lagopus
95
Birds
Accipitridae
Accipitriformes
Aves
Animalia
12
Scissor-tailed Flycatcher
Tyrannus
forficatus
54
Birds
Tyrannidae
Passeriformes
Aves
Animalia
13
Carolina Chickadee
Poecile
carolinensis
1454
Birds
Paridae
Passeriformes
Aves
Animalia
14
White-breasted Nuthatch
Sitta
carolinensis
1371
Birds
Sittidae
Passeriformes
Aves
Animalia
15
House Wren
Troglodytes
aedon
577
Birds
Troglodytidae
Passeriformes
Aves
Animalia
16
Swainson's Thrush
Catharus
ustulatus
286
Birds
Turdidae
Passeriformes
Aves
Animalia
17
European Starling
Sturnus
vulgaris
1338
Birds
Sturnidae
Passeriformes
Aves
Animalia
18
Snow Bunting
Plectrophenax
nivalis
187
Birds
Calcariidae
Passeriformes
Aves
Animalia
19
White-throated Sparrow
Zonotrichia
albicollis
2606
Birds
Emberizidae
Passeriformes
Aves
Animalia
1
House Centipede
Scutigera
coleoptrata
116
Centipedes
Scutigeridae
Scutigeromorpha
Chilopoda
Animalia
1
Greenhouse Millipede
Oxidus
gracilis
91
Millipedes
Paradoxosomatidae
Polydesmida
Diplopoda
Animalia
1
Marsh Periwinkle
Littorina
irrorata
158
Marine Snails
Littorinidae
Neotaenioglossa
Gastropoda
Animalia
1
Leopard Slug
Limax
maximus
421
Slugs
Limacidae
Stylommatophora
Gastropoda
Animalia
2
Dusky Arion
Arion
subfuscus
32
Slugs
Arionidae
Stylommatophora
Gastropoda
Animalia
1
Ringed Horn Assassin Bug
Rocconota
annulicornis
15
Assassin Bugs
Reduviidae
Hemiptera
Insecta
Animalia
1
No Common Name
Pseudoanthidium
nanum
9
Bees
Megachilidae
Hymenoptera
Insecta
Animalia
1
Tiger Bee Fly
Xenox
tigrinus
292
Bee Flies
Bombyliidae
Diptera
Insecta
Animalia
1
Variegated Fritillary
Euptoieta
claudia
1346
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
2
Monarch
Danaus
plexippus
3218
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
3
Painted Lady
Vanessa
cardui
553
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
1
Round-necked Sexton Beetle
Nicrophorus
orbicollis
85
Carrion Beetles
Silphidae
Coleoptera
Insecta
Animalia
1
No Common Name
Conoderus
lividus
248
Click Beetles
Elateridae
Coleoptera
Insecta
Animalia
1
Needham's Skimmer
Libellula
needhami
729
Dragonflies
Libellulidae
Odonata
Insecta
Animalia
2
Common Pondhawk
Erythemis
simplicicollis
2574
Dragonflies
Libellulidae
Odonata
Insecta
Animalia
3
Common Whitetail
Plathemis
lydia
3496
Dragonflies
Libellulidae
Odonata
Insecta
Animalia
1
No Common Name
Dolichomitus
irritator
9
Ichneumonid Wasps
Ichneumonidae
Hymenoptera
Insecta
Animalia
2
No Common Name
Enicospilus
purgatus
21
Ichneumonid Wasps
Ichneumonidae
Hymenoptera
Insecta
Animalia
3
No Common Name
Messatoporus
discoidalis
2
Ichneumonid Wasps
Ichneumonidae
Hymenoptera
Insecta
Animalia
1
Black-horned Green Lacewing
Chrysopa
nigricornis
10
Lacewings
Chrysopidae
Neuroptera
Insecta
Animalia
1
Japanese Leafhopper
Orientus
ishidae
200
Leafhoppers
Cicadellidae
Hemiptera
Insecta
Animalia
1
Locust Leaf Miner
Odontota
dorsalis
75
Leaf Beetles
Chrysomelidae
Coleoptera
Insecta
Animalia
1
Brown Prionid
Orthosoma
brunneum
128
Long-horned Beetles
Cerambycidae
Coleoptera
Insecta
Animalia
2
Rustic Borer
Xylotrechus
colonus
81
Long-horned Beetles
Cerambycidae
Coleoptera
Insecta
Animalia
3
Banded Graphisurus
Graphisurus
fasciatus
49
Long-horned Beetles
Cerambycidae
Coleoptera
Insecta
Animalia
1
Spotted Phosphila Moth
Phosphila
miselioides
136
Moths
Noctuidae
Lepidoptera
Insecta
Animalia
2
Lesser Maple Spanworm Moth
Macaria
pustularia
316
Moths
Geometridae
Lepidoptera
Insecta
Animalia
3
Clover Hayworm Moth
Hypsopygia
costalis
50
Moths
Pyralidae
Lepidoptera
Insecta
Animalia
4
American Idia Moth
Idia
americalis
850
Moths
Erebidae
Lepidoptera
Insecta
Animalia
5
Grateful Midget Moth
Elaphria
grata
537
Moths
Noctuidae
Lepidoptera
Insecta
Animalia
6
Bent-line Carpet Moth
Costaconvexa
centrostrigaria
716
Moths
Geometridae
Lepidoptera
Insecta
Animalia
7
Green Cloverworm Moth
Hypena
scabra
1439
Moths
Erebidae
Lepidoptera
Insecta
Animalia
8
Common Idia Moth
Idia
aemula
848
Moths
Erebidae
Lepidoptera
Insecta
Animalia
9
Dark-banded Owlet Moth
Phalaenophana
pyramusalis
283
Moths
Erebidae
Lepidoptera
Insecta
Animalia
10
Lunate Zale Moth
Zale
lunata
767
Moths
Erebidae
Lepidoptera
Insecta
Animalia
11
Isabella Tiger Moth
Pyrrharctia
isabella
1226
Moths
Erebidae
Lepidoptera
Insecta
Animalia
12
Hebrew Moth
Polygrammate
hebraeicum
655
Moths
Noctuidae
Lepidoptera
Insecta
Animalia
13
Bent-line Gray Moth
Iridopsis
larvaria
333
Moths
Geometridae
Lepidoptera
Insecta
Animalia
14
Deep Yellow Euchlaena Moth
Euchlaena
amoenaria
267
Moths
Geometridae
Lepidoptera
Insecta
Animalia
15
Herald Moth
Scoliopteryx
libatrix
53
Moths
Erebidae
Lepidoptera
Insecta
Animalia
16
Curve-toothed Geometer Moth
Eutrapela
clemataria
460
Moths
Geometridae
Lepidoptera
Insecta
Animalia
17
Flame-shouldered Dart Moth
Ochropleura
implecta
142
Moths
Noctuidae
Lepidoptera
Insecta
Animalia
18
Ultronia Underwing Moth
Catocala
ultronia
211
Moths
Erebidae
Lepidoptera
Insecta
Animalia
19
Skiff Moth
Prolimacodes
badia
280
Moths
Limacodidae
Lepidoptera
Insecta
Animalia
20
Packard's Wave Moth
Cyclophora
packardi
429
Moths
Geometridae
Lepidoptera
Insecta
Animalia
21
Grayish Zanclognatha Moth
Zanclognatha
pedipilalis
192
Moths
Erebidae
Lepidoptera
Insecta
Animalia
22
Beautiful Wood-nymph Moth
Eudryas
grata
345
Moths
Noctuidae
Lepidoptera
Insecta
Animalia
23
Small Mossy Lithacodia Moth
Lithacodia
musta
385
Moths
Noctuidae
Lepidoptera
Insecta
Animalia
24
Large Maple Spanworm Moth
Prochoerodes
lineola
425
Moths
Geometridae
Lepidoptera
Insecta
Animalia
25
Ailanthus Webworm Moth
Atteva
aurea
1162
Moths
Yponomeutidae
Lepidoptera
Insecta
Animalia
26
Virginia Creeper Sphinx
Darapsa
myron
302
Moths
Sphingidae
Lepidoptera
Insecta
Animalia
27
Boxwood Leaftier Moth
Galasa
nigrinodis
122
Moths
Pyralidae
Lepidoptera
Insecta
Animalia
28
Horrid Zale Moth
Zale
horrida
151
Moths
Erebidae
Lepidoptera
Insecta
Animalia
29
White-dotted Prominent Moth
Nadata
gibbosa
465
Moths
Notodontidae
Lepidoptera
Insecta
Animalia
30
Baltimore Bomolocha Moth
Hypena
baltimoralis
470
Moths
Erebidae
Lepidoptera
Insecta
Animalia
31
Red-fringed Emerald Moth
Nemoria
bistriaria
433
Moths
Geometridae
Lepidoptera
Insecta
Animalia
32
Brown Scallopwing Moth
Calledapteryx
dryopterata
212
Moths
Uraniidae
Lepidoptera
Insecta
Animalia
33
Yellow-collared Scape Moth
Cisseps
fulvicollis
511
Moths
Erebidae
Lepidoptera
Insecta
Animalia
34
Common Tan Wave Moth
Pleuroprucha
insulsaria
816
Moths
Geometridae
Lepidoptera
Insecta
Animalia
35
Large Yellow Underwing Moth
Noctua
pronuba
323
Moths
Noctuidae
Lepidoptera
Insecta
Animalia
1
No Common Name
Delphinia
picta
173
Picture-winged Flies
Ulidiidae
Diptera
Insecta
Animalia
1
No Common Name
Euklastus
harti
5
Planthoppers
Derbidae
Hemiptera
Insecta
Animalia
1
Hanging Thief
Diogmites
neoternatus
186
Robber Flies
Asilidae
Diptera
Insecta
Animalia
2
No Common Name
Ommatius
ouachitensis
2
Robber Flies
Asilidae
Diptera
Insecta
Animalia
1
Large Milkweed Bug
Oncopeltus
fasciatus
997
Seed Bugs
Lygaeidae
Hemiptera
Insecta
Animalia
1
Locust Sawfly
Euura
tibialis
8
Symphyta
Tenthredinidae
Hymenoptera
Insecta
Animalia
1
Black Locust Treehopper
Vanduzea
arquata
72
Treehoppers
Membracidae
Hemiptera
Insecta
Animalia
1
Wharf Roach
Ligia
exotica
128
Isopods
Ligiidae
Isopoda
Malacostraca
Animalia
1
Eastern Cottontail
Sylvilagus
floridanus
1533
Mammals
Leporidae
Lagomorpha
Mammalia
Animalia
1
Northern Watersnake
Nerodia
sipedon
sipedon
1187
Reptiles
Colubridae
Squamata
Reptilia
Animalia
2
Eastern Box Turtle
Terrapene
carolina
carolina
3204
Reptiles
Emydidae
Testudines
Reptilia
Animalia
3
Eastern Ratsnake
Pantherophis
alleghaniensis
998
Reptiles
Colubridae
Squamata
Reptilia
Animalia
1
Crowded Parchment
Stereum
complicatum
442
Fungi
Stereaceae
Russulales
Agaricomycetes
Fungi
2
Lacquered Polypore
Ganoderma
lucidum
sensu-lato
160
Fungi
Polyporaceae
Polyporales
Agaricomycetes
Fungi
3
Common Jellyspot
Dacrymyces
stillatus
8
Fungi
Dacrymycetaceae
Dacrymycetales
Dacrymycetes
Fungi
4
Cedar Apple Rust
Gymnosporangium
juniperi-virginianae
407
Fungi
Pucciniaceae
Pucciniales
Pucciniomycetes
Fungi
1
Butterfly Weed
Asclepias
tuberosa
ssp.
tuberosa
391
Milkweed Family
Apocynaceae
Gentianales
Magnoliopsida
Plantae
1
Virginia Pine
Pinus
virginiana
703
Pine Family
Pinaceae
Pinales
Pinopsida
Plantae
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